by Cik Hasan Bisri $9.00
by Reni Akbar Hawadi, dkk $9.00
by Prof. Dr. Veithzal Rivai, MBA $18.00
by Daniel Dhakidae $30.00
by Harry Abdul Jalal $6.00
by M. Ali Hasan $5.00
by Suyonodarsono $0.00
by Tangoro, Dwi dkk $6.00
by David Roser $7.00
by Syaifuddin $12.00
by Jerry D. Gray $7.00
by Nh. Dini $9.00